Subaru Impreza Manuals 2018 Impreza Owner's Manual | Page 390

Maintenance and service/Cooling system type, the maintenance interval is shortened to that of the mixing coolant. . Do not splash the engine coolant over painted parts. The alcohol contained in the engine coolant may damage the paint surface. & Cooling fan, hose and con- nections S11AF03 Your vehicle employs an electric cooling fan which is thermostatically controlled to operate when the engine coolant reaches a specific temperature. even when the coolant temperature high warning light blinks or illuminates in RED, the cooling fan circuit may be defective. Refer to “Coolant temperature low indica- tor light/Coolant temperature high warning light” F3-17. Check the fuse and replace it if necessary. Refer to “Fuses” F11-35 and “Fuse panel located in the engine compartment” F12- 12. If the fuse is not blown, have the cooling system checked by your SUBARU dealer. If frequent addition of coolant is necessary, there may be a leak in the engine cooling system. It is recommended that the cooling system and connections be checked for leaks, damage, or looseness. & Engine coolant S11AF02 ! Checking the coolant level S11AF0201 WARNING Coolant temperature high warning light (red) If the radiator cooling fan does not operate 11-11 1) 2) “FULL” level mark “LOW” level mark Check the coolant level at each fuel stop. 1. Check the coolant level on the outside of the res